| Oktophonie | |
|---|---|
| Electronic Music of TUESDAY from LIGHT | |
| by Karlheinz Stockhausen | |
 Stockhausen in the WDR studio during the production of Oktophonie in 1991. | |
| English | Octophony |
| Catalogue | 255 |
| Opus | 1. ex 61 |
| Year | 1991 |
| Genre | Electronic music |
| Related | Dienstag aus Licht: Invasion mit Explosion |
| Composed | 23 August 1990 – 30 August 1991: Cologne |
| Publisher | Stockhausen-Verlag |
| Duration | 69:00 |
| Scoring | 8-track tape |
| Vocal | Soprano, bass |
| Instrumental | Synthesizer |
| Premiere | |
| Date | 1994 |
| Location | Cologne Triennial |
Oktophonie (Octophony) is a 1991 octophonic electronic-music composition by Karlheinz Stockhausen. A component layer of act 2 of the opera Dienstag aus Licht, it may also be performed as an independent composition. It has a duration of 69 minutes.